baber/WOPTO huggingface dataset:
Patent KR-20090122949-A (KR)
Title: Magnetic switching device
Inventor: PFEIFFER KLAUS
IPC: H01H36/00
Filed: 2008-02-20
Abstract: A magnetic switching device is provided with a first switching device which is provided with a movable magnet connected to a contact bridge, and with a second switching device which is provided with a magnet connected to a movable switch element. The magnets have the same polarity on the front faces facing each other. Positioned between the magnets is a separating plate made of ferromagnetic material, which is smaller than the front faces of the magnets which face each other.
Patent KR-20090127355-A (KR)
Title: Deposition system with electrically isolated pallet and anode assemblies
Inventor: COUSINS PETER
IPC: H01L21/285
Filed: 2008-02-12
Abstract: A system for substrate deposition. The system includes a wafer pallet and an anode. The wafer pallet has a bottom and a top. The top of the wafer pallet is configured to hold a substrate wafer. The anode has a substantially fixed position relative to the wafer pallet and is configured to move with the wafer pallet through the deposition chamber. The anode is electrically isolated from the substrate wafer.
Patent KR-20100015790-A (KR)
Title: Device for coalescing messages and method thereof
Inventor: BEVERLY HARLAN T
IPC: G06F13/38
Filed: 2008-03-21
Abstract: A method of communicating messages between endpoints in a data processing system includes coalescing two or more messages into a single packet and communicating the packet. Each of the messages can be associated with a different communication protocol. In addition, each of the messages can be targeted for communication to a different communication port. At the destination endpoint, the packet is de-coalesced, whereby each message is extracted from the packet and provided to the associated port. By coalescing multiple messages into a single packet, even where the messages are associated with different communication protocols or different communication ports, packets can be formed closer to an optimum size, thereby providing for more efficient communication between endpoints.
Patent KR-20090119934-A (KR)
Title: Techniques for unidirectional disabling of audio-video synchronization
Inventor: DESINENI HARIKISHAN
IPC: H04N21/83
Filed: 2008-03-21
Abstract: This disclosure describes techniques to allow for unidirectional disabling of audio video synchronization. In particular, a synchronization command is defined for packet-based network protocols. The synchronization command can disable audio-video synchronization in a sending direction, a receiving direction, or both the sending and receiving direction. In this way, devices are given more control over audio-video synchronization, and can disable such synchronization in a unidirectional manner only, while maintaining synchronization in the opposite direction.
Patent KR-20090130251-A (KR)
Title: Slag rise preventing method, and punch mold
Inventor: OKAMOTO TAKUYA
IPC: B21D28/00
Filed: 2008-05-20
Abstract: Provided are a slag rise preventing method at the time when a plate-shaped work (W) is punched by the coaction between a punch mold (1) and a die mold (25), and a punch mold. In the slag rise preventing method, the work is pushed onto the upper face of the die mold by a plate holder (7) belonging to the punch mold. A portion of the work is pushed into a die hole (27) in the die mold by a punch blade portion (13) belonging to the punch mold. At the rising time of the punch blade portion (13) when the punch blade portion is positioned on the upper side of the lower face of the work and on the lower side of the upper face of the work, a liquid is blown in a large quantity from a hole portion already formed in the work toward the lower side of the punch blade portion (13), thereby to drop small pieces of slag positioned on the lower side of the punch blade portion, into the die hole (27).
Patent KR-20100044733-A (KR)
Title: Wire bonding capillary tool having multiple outer steps
Inventor: CASTANEDA JAIME
IPC: B23K20/10
Filed: 2007-07-24
Abstract: A bonding tool for bonding a fine wire to a substrate, said bonding tool comprising an at least substantially cylindrical portion having a concentric capillary therein through which the fine wire runs; a working tip portion formed at an end of the cylindrical portion being tapered towards the tip thereof, said working tip portion having an annular chamfer at the tip thereof; wherein the concentric capillary opens into the annular chamfer of the working tip, and wherein the diameter of the cylindrical portion decreases consecutively at a plurality of discrete intervals along the length of the cylindrical portion towards the working tip portion.
Patent KR-20110083898-A (KR)
Title: Apparatus for testing a/l ratio of oil mist
Inventor: KIM YANG WOO
IPC: G01N33/28
Filed: 2010-01-15
Abstract: PURPOSE: An apparatus for measuring vapor collection rate is provided to simplify measuring and to improve reliability. CONSTITUTION: An apparatus(200) for measuring vapor collection rate by receiving measuring value comprises: a communication unit(220) which connects a digital gas meter and communication and inject oil through a refueling gun; a calculation unit(230) for calculating vapor collection rate(A/L) based on inhaled air G0 and G1; a display unit(240) which shows an input interface through a screen; and a contoller(210) for storing information including the collection rate into a memory.
Patent KR-20100085872-A (KR)
Title: Monitoring and control device
Inventor: YOSHIKAWA KEISUKE
IPC: H04L12/12
Filed: 2010-01-20
Abstract: PURPOSE: A monitoring and control device is provided to be capable of stopping supply of an electric current to a panel unit prior to removing the panel unit, thereby avoiding occurrence of failure or other trouble which would otherwise be caused by a noise such as a surge current or the like when the panel unit is removed from a body unit. CONSTITUTION: The remote monitoring and control system includes an operation terminal provided with switches(S0), a couple of dimming operation terminals, and a contact point input operation terminal(31D) to which various kinds of sensors capable of producing contact point outputs are connected. In addition, it is possible to provide an additional operation terminal by combining a wireless transmitter(34a) having an operation portion with a wireless receiver(34b). A repeater(35) is arranged on a signal line Ls so that a transmission signal can be transmitted with no attenuation. Two monitoring and control devices serving as operation terminals are connected to the remote monitoring and control system. The monitoring and control device is supplied with electric power of AC 24V from a remote-controlled transformer 36, i.e., a voltage-reducing transformer, for reducing the voltage of commercial power and outputting electric power of reduced voltage.
Patent KR-20110085694-A (KR)
Title: Gas engine regulator
Inventor: FUJINUMA MASANORI
IPC: G05D16/06
Filed: 2010-01-21
Abstract: PURPOSE: A regulator of gas engine is provided to efficiently separate tar from gas fuel and to prevent the flowing of tar to downstream. CONSTITUTION: A regulator of gas engine comprises a pressure reducing chamber(64) and a partitioning wall(111). The pressure reducing chamber is formed inside a regulator. The pressure reducing chamber comprises a gas inlet(71) and a gas outlet(72). Liquid gas flow in or out though the gas inlet and gas outlet. The gas inlet is located on one end of the pressure reducing chamber. The gas outlet is located in the opposite end side of the pressure reducing chamber with a fixed distance. The partitioning wall is arranged in order to surround the gas outlet. The partitioning wall comprises a gas passage(112) having a gas path inlet which arranged in the upper of the gas inlet.
Patent KR-20110086310-A (KR)
Title: Information board having rfid
Inventor: LEE HU DONG
IPC: G09F9/00
Filed: 2010-01-22
Abstract: PURPOSE: A local guide board is provided to substantially perform the guideline of the region by using the concrete information about region by using the information saved in the local guide board. CONSTITUTION: A display(103) is arranged on the upper of the guide plate body on a level with the eye line of the users and visually guides the geographical information. Speakers(104) are installed on the lower part or the lateral part of the display. An information area(105) is located on the lower part of display and performs the guideline about the corresponding area or an advertisement. An RF ID is built in the inside of a guide plate body(101) and transmits the information through transmitting and receiving with a transmitting and receiving of the users.
Patent KR-20110086921-A (KR)
Title: Hand-rail cleaner for escalator
Inventor: KIM JONG UOOK
IPC: B66B31/02
Filed: 2010-01-25
Abstract: PURPOSE: A handle sterilizer for escalator equipped with a detection sensor is provided to reduce electrical energy consumption and to hygienically manage a handle by sterilizing the handle of escalator which is carried after sensing passengers. CONSTITUTION: A body(20) is installed in the lower part of a handle arranged in on board entrance of escalator and antiseptic solution is filled in inside of the body. A shield case(30) is installed in order to surround the body. A sterilization unit(40) absorbs the filled antiseptic solution and spreads in the handle which is carried. A support stand is moveably installed in the upper side of the body by a hinge shaft and eliminates the spread antiseptic solution. A head is axis-combined in the upper part of the support stand and comprises a surface processing member. A pressure spring pressures the surface processing member to the handle by driving the support stand.
Patent KR-20110047940-A (KR)
IPC: H01L21/67
Filed: 2010-01-27
Abstract: PURPOSE: An over-turning facility for turning over a plate and a method thereof are provided to prevent a mother board from being broken down when turning over a large size of an LCD cell mother board by perform a function of automatically turning over the large size of an LCD cell mother board. CONSTITUTION: In an over-turning facility for turning over a plate and a method thereof, a rotating unit(104) turning over a mother board according to the operation of a rotary shaft(120). A support member includes a vertical frame(106) and a sliding unit(108). The sliding unit includes two support arms(108a,108b). The rotating unit includes one absorbing device(107). The absorbing device includes a plurality of cavities which are formed on the contact plane.
Patent KR-20110087980-A (KR)
Title: Continuous ship unloader
Inventor: KIM YOUNG SIK
IPC: B65G67/60
Filed: 2010-01-28
Abstract: PURPOSE: A continuous unloading system is provided to improve the unloading efficiency when the remaining amount of cargo is reduced and prevent the breakage of a ship holder and a bucket. CONSTITUTION: A continuous unloading system comprises a frame part(110), a shuttle part(120), a movable part(130), and a separation prevention part. In the frame part, a first rotating unit is installed. The shuttle part, in which the second rotating unit is installed, is installed in the frame part and allowed to move. The movable part is installed in the first and second rotating units and moved along an endless track. The separation prevention part is connected to the movement of the shuttle part and prevents the movable part separated from the second rotating unit.
Patent KR-20110088056-A (KR)
Title: Linerborad water-repellent coating apparatus for corrugated board
Inventor: JEONG JANG HYEON
IPC: B05C11/02
Filed: 2010-01-28
Abstract: PURPOSE: A liner board water-repellent coating apparatus for a corrugated board is provided to adjust the thickness of a coating on the lower side of a liner board by scratching the coating. CONSTITUTION: A coating roll(50) is prepared. A driving unit rotates the coating roll to the opposite direction with respect to the transferring direction of a liner board. The lower side of the liner board is coated using the coating roll. A scraper adjusts the amount of coating which is coated on the lower side of the liner board. A ride roll(60) is further arranged between the coating roll and the scraper.
Patent KR-20110091993-A (KR)
Inventor: KANG IN HO
IPC: G11C7/10
Filed: 2010-02-08
Abstract: PURPOSE: A voltage generation circuit and a semiconductor memory device including the same are provided to minimize the ripple of an output voltage by controlling the driving performance of a charge pump circuit. CONSTITUTION: In a voltage generation circuit and a semiconductor memory device including the same, a first pumping circuit(220) outputs a first pumping voltage to an output terminal. A second pumping circuit(230) outputs a second pumping voltage to the output terminal. A regulator(250) outputs a first control signal to operate the first pumping circuit. A pumping circuit controller(240) outputs a second controlling signal to operate the second pumping circuit.
Patent KR-20100102039-A (KR)
Title: Ceramic discharge lamp and method for manufacturing the same
Inventor: MORIYASU KENGO
IPC: H01J61/30
Filed: 2010-02-10
Abstract: PURPOSE: A ceramic discharge lamp and a method for manufacturing the same are provided to contact a metal unit to a ceramic through only soldering by welding a sealing structure with soldering including titanum. CONSTITUTION: An arc tube(11) comprises a ceramics portion(12) and a metal unit. A discharge gas is sealed inside the arc tube. A brazing material is fixed on the surface of the ceramics portion. A titanum layer is included between the surface of the brazing material and the ceramics portion. The ceramics portion and metal unit(14) are closely combined. The brazing material(20) and titanum layer of the ceramics portion are adhered while being separated from the metal unit.
Patent KR-20110103627-A (KR)
Inventor: YUH YONUG NAM
IPC: F16K35/06
Filed: 2010-03-15
Abstract: 본 발명은, 외출시 반드시 출입문을 열쇠로 잠궈야 한다는 점에 착안해, 이 출입문 열쇠를 가스밸브에 삽입한 후 회동시킨 상태에서만 가스공급이 개시되고, 다시 출입문 열쇠를 원위치로 회동시킨 후 탈거해야만 가스 공급이 차단되도록 함에따라 외출시 가스밸브를 미처 잠그지 못해 발생할 수 있는 안전사고를 철저하게 예발할 수 있도록 한 가스밸브의 안전잠금장치에 관한 것이다. 
본 발명의 바람직한 일 실시예에 따른 가스밸브의 안전잠금장치는 가스관 상에 구비되어 작동여부에 따라 가스를 공급 및 차단하는 가스밸브장치에 있어서, 상기 가스관과 연통되도록 결합되는 하우징과, 상기 하우징 상에 설치되며 내측에는 회동여부에 따라 상기 가스관과 연통되는 통로를 개방 또는 폐쇄시키는 개폐부재를 갖는 개폐수단과, 상기 개폐수단에 결합되어 상기 개폐부재의 회동을 제어하는 제어수단을 포함하여 이루어지는 것을 특징으로 한다.
Patent KR-20110103710-A (KR)
Inventor: JU CHANG WON
IPC: B65F5/00
Filed: 2010-03-15
Abstract: 본 발명은 쓰레기수거함을 통해 수거된 쓰레기를 일시적으로 적재하고 만재된 쓰레기를 쓰레기수집관로로 이송하는 쓰레기 이송용 슈트(chute) 장치로서, 서로 이격되어 편심 형성된 쓰레기수거함의 출구개구와 쓰레기수집관로의 입구개구가 상, 하측에 각각 연통하여 형성되는 하우징수단과, 하우징수단의 내측 중심을 기준으로 일정 각도씩 축 회동 가능하게 형성된 파티션을 구비하여, 하우징수단의 내부 공간을 상기 파티션에 의해 분할 구획하여 쓰레기수거함으로부터 이송된 쓰레기의 일시적 적재 보관 또는 쓰레기수집관로로 만재된 쓰레기의 이송을 조절하는 내부공간구획조절수단 및 하우징수단의 내부 공간상에 만재된 쓰레기를 쓰레기수집관로의 입구개구 측으로 이송시키도록 쓰레기수집관로의 입구개구 개폐를 조절하는 통로개폐조절수단을 포함하는 구성으로 이루어져, 종래에 비해 더욱 많은 양의 대형 쓰레기를 수거하여 적재 및 처리할 수 있는 효과를 제공한다.
Patent KR-20110104141-A (KR)
Inventor: JEONG HYUN HO
IPC: F28F1/10
Filed: 2010-03-16
Abstract: 본 발명은 냉동시스템의 효율을 높여주는 에너지를 절감하는 장치로 냉동시스템 자체의 열 에너지 차이를 이용하여 냉방성능을 향상 시킨다. 증발기를 통과된 차가운 저압의 냉매를 이용하여 증발기(팽창벨브) 쪽으로 들어가는 고압의 따뜻한 냉매의 온도를 낮추어 주는 장치의 구성방법 및 제조방법에 관한 것이다. 
이를 위하여 본 발명은 직경이 다른 2개의 파이프를 이용하여 직경이 작은 파이프에 방사형 격자구조의 표면 형상을 가공하여 단위 길이당 단면적을 크게 하여 열교환 효율을 높이고 격자의 주름에 의하여 벤딩 가공성이 용이하여 제품생산이 유리하다.
Patent KR-20110104204-A (KR)
Inventor: CHAE SEUNG CHUL
IPC: C08J5/00
Filed: 2010-03-16
Abstract: 본 발명은 에테르 함유 에스테르계 폴리올 및 디이소시아네이트계 화합물로부터 제조되고, 165℃에서 2.16kg 하중하의 용융지수(Melt Index, ASTM D1238)가 20 내지 100g/10분인 열가소성 폴리우레탄 수지 조성물로 구성되고, 평균직경이 200 내지 1,000㎛인 구형이고, 수분함량이 0.1 내지 0.5%인 것을 특징으로 하는 펠렛, 이의 제조방법 및 이를 이용한 성형품에 관한 것이다.
Patent KR-20110104667-A (KR)
Inventor: LEE HYUNG JUN
IPC: F28F13/06
Filed: 2010-03-17
Abstract: 본 발명은 안정된 흐름과 차분한 유동을 형성하며 골고루 퍼질 수 있는 구조 로 개선된 냉매 분배장치를 적용하여 냉매가 응축기로부터 증발기로 유입되는 과정에서 안정된 흐름과 차분한 유동을 형성하게 함으로써, 증발기의 열전달 효율 및 열 교환 성능을 향상시키고, 냉동장치의 성능과 효율이 전반적으로 높아지도록 한 냉매 분배장치, 그 냉매 분배장치를 구비하는 증발기 및 냉동장치에 관한 것이다.
Patent KR-20110106538-A (KR)
Title: 자동차용 시트
Inventor: LEE JEONG CHEOL
IPC: B60N2/90
Filed: 2010-03-23
Abstract: 본 발명은 자동차용 시트에 관한 것으로서, 종래에는 자동차의 실내에 설치되는 자동차용 시트가 운전자 및 탑승자의 신체조건이나 건강상태 및 선호도 등에 상관없이 단일형태로 형성되어 있어서, 차량의 운행 중 자신의 신체조건에 맞지 않는 형태의 시트에 의해 사고가 발생하거나 또는 장시간 운전 및 탑승함에 따라 운전자 및 탑승자의 허리나 엉덩이 등에 통증 및 디스크와 같은 질병이 발생하는 문제점이 있었다. 
따라서 본 발명은 자동차 시트(100)를 시트백(200)과 시트쿠션(300)으로 구성하는 자동차용 시트에 있어서, 시트백(200)과 시트쿠션(300) 중 어느 하나의 표면 또는 양쪽 모두의 표면에는 시트백 패드 장착홈부(210)와 시트쿠션 패드 장착홈부(310)를 형성하고, 시트백 패드 장착홈부(210)와 시트쿠션 패드 장착홈부(310)와 대응된 형상이면서 운전자 및 탑승자의 체형이나 기호에 맞게 다양한 경도 및 형태로 만들어진 시트백 메인패드(400)와 시트쿠션 메인패드(500) 중 어느 하나 또는 모두를 취사 선택하여 시트백 패드 장착홈부(210)와 시트쿠션 패드 장착홈부(310)에 끼워 설치하며, 자동차 시트(100)의 시트쿠션 패드 장착홈부(310)에 시트 쿠션 전면 패드 장착홈부(320)를 형성하고, 시트쿠션 메인패드(500)의 시트쿠션 전면패드 장착홈부(320)와 대응되는 곳에 시트쿠션 전면패드(520)를 구비하여, 운전자 및 탑승자의 체형에 맞게 시트쿠션 메인패드(500)와 함께 시트 쿠션 전면패드(520)도 교체할 수 있도록 한 것을 특징으로 하는 것이다.
Patent KR-20110106575-A (KR)
Inventor: CHOI DAE GEUN
IPC: B62D6/00
Filed: 2010-03-23
Abstract: 본 발명은 전동식 조향장치의 전자제어장치및 이를 구비한 자동차의 전동식 조향장치에 관한 것으로, 본 발명에 의하면 전계 효과 트랜지스터가 장착된 메탈 인쇄회로기판을 메인 인쇄회로기판과 수평으로 배열하고 방열판에 직접 장착함으로써 메탈 인쇄회로기판을 메인 인쇄회로기판에 결합하기 위한 지그나 추가 공정이 필요 없게 되어 제조성과 조립성이 좋아지고 제조 원가를 절감시키며, 이들 메탈 인쇄회로기판 및 메인 인쇄회로기판과 방열판 사이에 절연성과 방열성이 좋은 절연 그리스를 도포하여 결합함으로써 고열로 인한 전계 효과 트랜지스터의 파손을 방지하고 오류를 방지하고, 전자제어장치의 무게 및 원가를 절감하면서 방열 효과를 극대화할 수 있는 효과가 있게 된다.
Patent KR-20110093539-A (KR)
Title: Urn with window section
Inventor: UM DAE YONG
IPC: A61G17/08
Filed: 2010-03-24
Abstract: PURPOSE: A bone ash storage box having transparent window capable of box inside observation is provided to prevent discoloration and decomposition of bone ash by preventing the inflow of humidity into the bone ash storage box. CONSTITUTION: A bone ash storage box having transparent window comprises a main body(10) and an opening and closing member(20). A space accepting born ash is formed in the main body. An opening is formed in one side of the main body. A transparent part(30) observing inside of bone ash storage box is formed in the main body or one part of the opening and closing member. The transparent part comprises a transparent window and transparent member. The transparent window is punched in the main body or opening and closing member. The transparent member is made of a transparent material. The transparent member makes a boundary surface to adhere closely to the transparent window to seal the inside of the bone ash storage box.
Patent KR-20100113978-A (KR)
Title: Method of transmitting a media access control protocol data unit
Inventor: KIM JEONG KI
IPC: H04B7/26
Filed: 2010-03-24
Abstract: PURPOSE: A method for transmitting medium connection control protocol unit is provided to add extended header and to transmit data if transmitting a large sixe data, thereby effectively transmits MAC PDU. CONSTITUTION: Each MAC PDU(Medium Access Control Protocol Data Unit)(MPDU) includes a MAN header(310), at least one of the extension headers(320) and a payload. The MPDU starts the MAC header. At least one of the extension header follows the MAC header. The payload is located behind the MAC header. The extension header and the payload can be included to the MPDU selectively. In an IEEE 802.16m system, a AGMH(Advanced Generic MAC Header), or MSH(MAC Signaling Header).
Patent KR-20110107149-A (KR)
Title: 파쇄기 및 이를 탑재한 이동식 탑차
Inventor: JEONG SE JEONG
IPC: B02C18/06
Filed: 2010-03-24
Abstract: 본 발명은 이동식 탑차에 탑재되는 파쇄기에 관한 것으로, 보다 상세하게는 파쇄되는 파쇄대상물의 중량을 정확하게 체크,관리할 수 있도록 하는 중량측정부를 추가로 포함하여 파쇄비용을 정확하게 정산,제공할 수 있음으로 인해 수요자의 신뢰를 확보할 수 있도록 하며, 별도의 감속기를 생략한 구조를 적용함으로써 파쇄기 전체 중량을 줄이면서 소형화시킬 수 있어 소형 탑차에 탑재되어 이동성과 활용성을 높일 수 있고, 한 쌍의 커터부의 회전축에 각각 별개로 직결되는 한 쌍의 유압모터가 서로 대향되게 위치되도록 함으로써 파쇄부와 유압모터가 연결된 상태의 부피를 줄여 좁은 공간에도 탑재될 수 있도록 함은 물론 유압모터에서 한 쌍의 커터부로 전달되는 힘의 효율을 높임으로써 유압모터 내부에서 발생하는 발열을 줄여 유체탱크의 소형화를 이룰 수 있도록 하는 것을 특징으로 하는 파쇄기 및 이를 탑재한 이동식 탑차에 관한 것이다.
Patent KR-20110111958-A (KR)
Inventor: SEO SUNG MO
IPC: C04B18/06
Filed: 2010-04-06
Abstract: 본 발명은 안정화된 슬래그를 포함하는 도로 구조물에 관한 것으로, 보다 상세하게는 유리석회로 인한 수침 팽창의 문제를 시효처리 없이 해결가능한 안정화된 슬래그를 포함하는 도로 구조물에 관한 것이다. 
본 발명의 도로 구조물은 기층 또는 보조기층 중 적어도 1층을 포함하는 도로 구조물로서, 상기 기층 또는 보조기층에 포함되는 입도 철강 슬래그의 전부 또는 일부가 급냉 안정화된 전로 슬래그인 것을 특징으로 한다. 
본 발명의 도로 구조물은 급냉처리하여 안정화된 슬래그를 골재로 이용한 것이기 때문에 종래의 슬래그를 포함하는 도로 구조물이 시효 처리 후 이를 골재로 이용할 수 있었던 반면, 시효처리 과정을 생략하더라도 유리석회에 의한 수침팽창의 문제 등이 발생하지 않는다는 장점을 가진다.
Patent KR-20110115280-A (KR)
Inventor: SEO SU DUK
IPC: H04B1/00
Filed: 2010-04-15
Abstract: 본 발명은 원격형 무선 기지국 장치의 크기를 감소시킴과 함께 송수신 전단부의 스커트 특성을 개선할 수 있는 RF 전력감시 모듈을 집적한 송수신 전단부를 포함하는 리모트 라디오 헤드 및 그의 RF 전력감시 방법에 관한 것이다.  이와 같은 본 발명은 리모트 라디오 헤드(RRH)에 전원을 공급하는 전원공급부와, 송수신 전단부에 고출력의 무선주파수(RF) 전력을 증폭하여 공급하는 고출력 선형 증폭부 기지국과 RRH 시스템부간 전송신호에 대한 코딩/디코딩 및 기저대역신호 처리하는 신호처리부 및 기지국과 광통신을 수행하는 광 모듈부로 구성되는 리모트 라디오 헤드 시스템부 그리고, RRH 시스템부로부터 송신신호가 입력되면 통과대역내의 신호로 대역 제한하는 필터링을 하여 안테나를 통해 송출하는 송신필터부와, 안테나를 통해 신호가 수신되면 통과대역내의 신호로 대역 제한하는 필터링을 하는 제 1 수신필터부와, 제 1 수신필터부에서 필터링된 수신 신호를 저잡음 증폭시키는 저잡음 증폭부와, 저잡음 증폭된 수신 신호의 스커트 특성을 향상하기 위한 필터링을 하는 제 2 수신필터부 및 송신필터부와 제 1 수신필터부의 순방향 전력정보와 역방향 전력정보 및 정재파비 정보를 모니터링하는 RF 전력감시 수단을 포함하는 리모트 라디오 헤드 송수신 전단부;를 포함하여 구성됨을 특징으로 하는 RF 전력감시 모듈을 집적한 송수신 전단부를 포함하는 리모트 라디오 헤드를 제공한다.
Patent KR-20110120584-A (KR)
Title: Size regulating method of mixing coal for making cokes
Inventor: CHOI JU HEE
IPC: C10B57/04
Filed: 2010-04-29
Abstract: PURPOSE: A size regulating method of mixing coal for making cokes is provided to stably improve the coke intensity even if a plurality of coal kinds is combined through the smashing of each group coal. CONSTITUTION: A size regulating method of mixing coal for making cokes comprises the following steps. The maximum fluidity is measured at a coal classification. The coal kind is grouped based on the maximum fluidity measured at. The coke intensity according to the particle-size fraction is measured at by group less than 3mm. The particle-size fraction range showing the ultimate strength among the coke intensity measured at is established as the particle-size fraction. According to the particle-size fraction instituted as by group, the coal is smashed.
Patent KR-20110124076-A (KR)
Title: Particle separating unit and particle separating system using the same
Inventor: LEE KYUNG HEON
IPC: G01N35/08
Filed: 2010-05-10
Abstract: PURPOSE: A particle separating unit and a particle separating system using the same are provided to improve the accuracy of a particle separating process with respect to three or more kinds of particles contained in first fluid. CONSTITUTION: A particle separating unit(10) includes a substrate on which a micro channel(20) is formed. The micro channel includes a first supplying flow path(21), a second supplying flow path(22), and a first integrated flow path(23). First fluid containing three or more kinds of particles of different sizes and refractive indexes is introduced into the first supplying flow path. Second fluid without a particle is introduced into the second supplying flow path. The first integrated flow path is in connection with the supplying flow paths and receives the first fluid and the second fluid. A laser beam irradiating region(26) is arranged in the first integrated flow path to separate the particles contained in the first fluid.
Patent KR-20110126395-A (KR)
Title: Method for manufacturing solar cell
Inventor: HA MAN HYO
IPC: H01L31/04
Filed: 2010-05-17
Abstract: PURPOSE: A c is provided to increase the incident area of a light on a substrate by reducing the area for forming a front electrode. CONSTITUTION: In an incident area of the light, a first conductive type substrate(110) has a texturing surface having a plurality of protrusions in the front surface of the first conductive type substrate. A second conductive type of emitter is formed by implanting impurity into the substrate. A reflection barrier layer is formed in the emitter. The front side electrode pattern is formed by coating a first paste in the reflection barrier layer. A rear electrode pattern is formed by coating a second pate in the rear side of the substrate.